Piaget's 4 Stage Cognitive Development Flashcards by Katie Dreith | Brainscape

Q

Period I:

A

Sensorimotor (birth to 2 years)

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Q

Period II:

A

Preoperational (2 to 7 years)

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Q

Period III:

A

Concrete operations (7 to 11 years)

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Q

Period IV:

A

Formal operations (11 years to adulthood)

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